THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
Pre-flight Phase
batch or streaming producing a JobGraph
JobClient
library upload
job graph submission
JobManager
Library cache setup
execution graph creation, attaching to previous graph
master side initialization
streaming fault tolerance coordinator start
trigger scheduling
deploy task executions
TaskManager
Receive Task deployment
download libraries (if needed)
setup input / output readers and writers
create task thread
send status updates
1 Comment
zhangminglei
Questions about the "library upload" in JobClient. Is the library mentioned here refers to a jar file ?